JPH01109271U - - Google Patents
Info
- Publication number
- JPH01109271U JPH01109271U JP126388U JP126388U JPH01109271U JP H01109271 U JPH01109271 U JP H01109271U JP 126388 U JP126388 U JP 126388U JP 126388 U JP126388 U JP 126388U JP H01109271 U JPH01109271 U JP H01109271U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- permanent magnet
- electric motor
- magnetic poles
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図と第９図は本考案と従来技術の当該電動
機の、又第２図と第６図は本考案の回転子の例の
夫々断面図、第３図と第７図は同回転子主体部分
の断面図、第５図は同弾性体保持部材、第４図と
第８図は同じく軸、第１０図は従来技術の例の回
転子主体の説明図である。
符号の説明、１，２……筐体、３……磁極、４
……コイル、５……回転子、５―１……回転子ボ
ス部、５―２……足部、６……軸、６―１……ロ
ーレツト、７……弾性体保持部材、７―１……軸
との圧着孔、７―２……足部、８……軸受。
Figures 1 and 9 are sectional views of the electric motor of the present invention and the prior art, Figures 2 and 6 are sectional views of examples of the rotor of the present invention, and Figures 3 and 7 are sectional views of the same rotor. 5 is a sectional view of the main body portion, FIG. 5 is an explanatory view of the same elastic body holding member, FIGS. 4 and 8 are the same shafts, and FIG. 10 is an explanatory view of the rotor main body in an example of the prior art. Explanation of symbols, 1, 2... Housing, 3... Magnetic pole, 4
... Coil, 5 ... Rotor, 5-1 ... Rotor boss section, 5-2 ... Foot section, 6 ... Shaft, 6-1 ... Knurling, 7 ... Elastic body holding member, 7- 1... Crimp hole with the shaft, 7-2... Foot part, 8... Bearing.
Claims (1)
コイルとを有する固定子と、永久磁石を構成主体
とし前記磁極と小空隙を介して回転自在に軸支さ
れる回転子とより成る永久磁石式小型電動機にお
いて、回転子と該回転子を支承する軸とを、転回
方向に撓み、変位可能の如く弾性体保持部材を介
して結合する構成とした事、を特徴とする永久磁
石式小型電動機。 (2) 回転子と軸との間に介在する弾性体保持部
材が、略均等で放射状に配置された複数の足を持
つ成形体である事、を特徴とする実用新案登録請
求の範囲第１項記載の永久磁石式小型電動機。[Claims for Utility Model Registration] (1) A stator that has magnetic poles and a coil that magnetizes the magnetic poles inside the outer housing, and a permanent magnet that is rotatable through the magnetic poles and a small gap. In a permanent magnet type small electric motor consisting of a rotor supported by a shaft, the rotor and a shaft supporting the rotor are connected via an elastic member holding member so that the rotor can be bent and displaced in the direction of rotation. A small permanent magnet electric motor featuring the following. (2) Utility model registration claim 1, characterized in that the elastic body holding member interposed between the rotor and the shaft is a molded body having a plurality of substantially even and radially arranged legs. Permanent magnet type small electric motor described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP126388U JPH01109271U (en) | 1988-01-11 | 1988-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP126388U JPH01109271U (en) | 1988-01-11 | 1988-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01109271U true JPH01109271U (en) | 1989-07-24 |
Family
ID=31201003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP126388U Pending JPH01109271U (en) | 1988-01-11 | 1988-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01109271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002058229A (en) * | 2001-06-25 | 2002-02-22 | Hitachi Ltd | Permanent magnet type brushless motor and air conditioner therewith |
-
1988
- 1988-01-11 JP JP126388U patent/JPH01109271U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002058229A (en) * | 2001-06-25 | 2002-02-22 | Hitachi Ltd | Permanent magnet type brushless motor and air conditioner therewith |